CVE-2023-25117: Buffer Overflow
First published: Thu Jul 06 2023(Updated: )
Multiple buffer overflow vulnerabilities exist in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 due to the use of an unsafe sprintf pattern. A specially crafted HTTP request can lead to arbitrary code execution. An attacker with high privileges can send HTTP requests to trigger these vulnerabilities.This buffer overflow occurs in the set_openvpn_client function with the local_virtual_ip and the local_virtual_mask variables.
Credit: talos-cna@cisco.com talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Milesight Ur32l Firmware | =32.3.0.5 | |
| Milesight UR32L |
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Frequently Asked Questions
What is CVE-2023-25117?
CVE-2023-25117 is a vulnerability that exists in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 firmware due to buffer overflow vulnerabilities.
How severe is CVE-2023-25117?
CVE-2023-25117 has a severity rating of 7.2 (High).
What is the affected software for CVE-2023-25117?
The affected software for CVE-2023-25117 is Milesight UR32L v32.3.0.5 firmware.
What is the CWE for CVE-2023-25117?
The CWE for CVE-2023-25117 is CWE-119, CWE-121, and CWE-787.
How can this vulnerability be exploited?
This vulnerability can be exploited by sending a specially crafted HTTP request to trigger arbitrary code execution.
- collector/nvd-index
- agent/author
- agent/type
- agent/softwarecombine
- agent/references
- agent/weakness
- agent/description
- collector/nvd-api
- agent/software-canonical-lookup-request
- agent/severity
- agent/tags
- agent/first-publish-date
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- vendor/milesight
- canonical/milesight ur32l firmware
- version/milesight ur32l firmware/32.3.0.5
- canonical/milesight ur32l